'''
5-13. Your Ideas: At this point, you’re a more capable programmer than you
were when you started this book. Now that you have a better sense of how
real-world situations are modeled in programs, you might be thinking of some
problems you could solve with your own programs. Record any new ideas you
have about problems you might want to solve as your programming skills continue
to improve. Consider games you might want to write, data sets you might
want to explore, and web applications you’d like to create.
'''